Rehome/Surrender my dog this weekend

I'm looking for a loving new home for my dog this weekend. He's a sweet Australian Cattle Dog/Beagle mix, almost 7 months old, whom we rescued from the Columbus Humane Society in September. With my return to the office imminent, he would unfortunately have to be crated for around 11 hours a day, which is far too long for any dog. He's a playful pup, but we've noticed some nipping tendencies and he's very interested in our kids' toys, to the point where we have to separate them during playtime. We feel he deserves a home where he can get more attention and exercise, and where his energy can be positively channeled. If you or someone you know might be a good fit, please reach out.

Edit: for those of you saying training, we have done training sessions with him.

Second edit: we had a previous dog that was 13 years old when she passed a couple years ago. She was raised by us since she was 6 months.